Imperfection effects for multiple applications of the quantum wavelet transform.
نویسندگان
چکیده
We study analytically and numerically the effects of various imperfections in a quantum computation of a simple dynamical model based on the quantum wavelet transform. The results for fidelity time scales, obtained for a large range of error amplitudes and number of qubits, imply that for static imperfections the threshold for fault-tolerant quantum computation is decreased by a few orders of magnitude compared to the case of random errors.
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ورودعنوان ژورنال:
- Physical review letters
دوره 90 25 Pt 1 شماره
صفحات -
تاریخ انتشار 2003